Defining parameters
Level: | \( N \) | \(=\) | \( 285 = 3 \cdot 5 \cdot 19 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 285.q (of order \(6\) and degree \(2\)) |
Character conductor: | \(\operatorname{cond}(\chi)\) | \(=\) | \( 285 \) |
Character field: | \(\Q(\zeta_{6})\) | ||
Newform subspaces: | \( 4 \) | ||
Sturm bound: | \(80\) | ||
Trace bound: | \(2\) | ||
Distinguishing \(T_p\): | \(2\) |
Dimensions
The following table gives the dimensions of various subspaces of \(M_{2}(285, [\chi])\).
Total | New | Old | |
---|---|---|---|
Modular forms | 88 | 88 | 0 |
Cusp forms | 72 | 72 | 0 |
Eisenstein series | 16 | 16 | 0 |
Trace form
Decomposition of \(S_{2}^{\mathrm{new}}(285, [\chi])\) into newform subspaces
Label | Dim | $A$ | Field | CM | Traces | $q$-expansion | |||
---|---|---|---|---|---|---|---|---|---|
$a_{2}$ | $a_{3}$ | $a_{5}$ | $a_{7}$ | ||||||
285.2.q.a | $4$ | $2.276$ | \(\Q(\sqrt{-3}, \sqrt{5})\) | \(\Q(\sqrt{-15}) \) | \(-3\) | \(6\) | \(0\) | \(0\) | \(q+(-\beta _{1}+\beta _{2})q^{2}+(2+\beta _{3})q^{3}+(1+3\beta _{1}+\cdots)q^{4}+\cdots\) |
285.2.q.b | $4$ | $2.276$ | \(\Q(\sqrt{-3}, \sqrt{5})\) | \(\Q(\sqrt{-15}) \) | \(3\) | \(-6\) | \(0\) | \(0\) | \(q+(\beta _{1}-\beta _{2})q^{2}+(-2-\beta _{3})q^{3}+(1+3\beta _{1}+\cdots)q^{4}+\cdots\) |
285.2.q.c | $8$ | $2.276$ | 8.0.3317760000.3 | None | \(0\) | \(0\) | \(0\) | \(0\) | \(q+\beta _{1}q^{3}+(-2+2\beta _{3})q^{4}-\beta _{2}q^{5}+\cdots\) |
285.2.q.d | $56$ | $2.276$ | None | \(0\) | \(0\) | \(0\) | \(0\) |